There are several advantages to choosing professional teeth whitening products at a dental office.
The main reason for choosing in-office teeth whitening is the strength of the whitening gel used. The reason professional whitening is so much faster and more effective than over the counter treatments is because it has a higher concentration of the bleaching element hydrogen peroxide or carbamide peroxide. This higher concentration is TGA approved for use only by dentists. The results of the treatment are often seen immediately. Teeth whitening procedures can be performed in-chair over a one hour time frame.
In addition, in-office whitening is safer than over the counter treatments. While the concentration of the bleaching element is higher, it is better monitored by a professional dental practitioner. This allows for a safer and more effective treatment.